The love of Christ is always there and unchanging, no matter what we do, but it is when we are obedient that we actually begin to feel it.
Everyone has a sense of humor. If you don't laugh at jokes, you probably laugh at opinions.
For God to prove himself on demand, physically, would be a grave disappointment, and the strongest Christians should be considerably grateful that he chooses not to do so. The skeptic endlessly demands proof, yet God refuses to insult the true intelligence of man, the '6th sense', the chief quality, the acumen which distinguishes man from the rest of creation, faith.